An examination of fossil fuels. Included: modern-day oil prospecting in California; and a utility company that struggles to keep the lights on during hot summer days. Also: the efforts of a Chinese engineer to overcome one of the biggest hurdles in the adoption of solar power.NOVA.S44E07.Treasures.of.the.Earth-Power.HDTV.x264-SDI
MP4 | AAC VBR | 347 MB